MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/3921
EIA plant 3921

Bridgeport · Douglas · WA

Chief Joseph

Operated by USACE Northwestern Division

Annual generation9,227,828 MWhSum of represented EIA-923 rows
Fuel codesWATCodes retained from EIA records
Grid contextBonneville Power AdministrationBalancing authority or NERC region

Published location

Where is Chief Joseph?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

47.995100, -119.640400

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Map data © OpenStreetMap contributors

Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

2024 monthly net generation

MonthNet generation
1696,191 MWh
2529,143 MWh
3682,086 MWh
4659,694 MWh
5856,271 MWh
61,021,866 MWh
71,067,388 MWh
8915,311 MWh
9537,673 MWh
10536,789 MWh
11817,635 MWh
12907,781 MWh

Operating generators

IDTechnologyFuelMWStatus
17Conventional HydroelectricWAT95OP
18Conventional HydroelectricWAT95OP
19Conventional HydroelectricWAT95OP
20Conventional HydroelectricWAT95OP
21Conventional HydroelectricWAT95OP
22Conventional HydroelectricWAT95OP
23Conventional HydroelectricWAT95OP
24Conventional HydroelectricWAT95OA
25Conventional HydroelectricWAT95OP
26Conventional HydroelectricWAT95OP
27Conventional HydroelectricWAT95OP
1Conventional HydroelectricWAT88.2OP
10Conventional HydroelectricWAT88.2OA
11Conventional HydroelectricWAT88.2OP
12Conventional HydroelectricWAT88.2OP
13Conventional HydroelectricWAT88.2OP
14Conventional HydroelectricWAT88.2OP
15Conventional HydroelectricWAT88.2OP
16Conventional HydroelectricWAT88.2OP
2Conventional HydroelectricWAT88.2OP
3Conventional HydroelectricWAT88.2OP
4Conventional HydroelectricWAT88.2OP
5Conventional HydroelectricWAT88.2OP
6Conventional HydroelectricWAT88.2OP
7Conventional HydroelectricWAT88.2OA
8Conventional HydroelectricWAT88.2OP
9Conventional HydroelectricWAT88.2OP

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Wells

Identity, technology and limitations
EIA plant ID
3921
Sector
Electric Utility
Water source
Columbia River
Data edition
2024-final